During the active contraction of this muscle,the thoracic volume is increased vertically and transversely,thus creating a forward push of the internal organs.What muscle is this?

Name: During the active contraction of this muscle,the thoracic volume is increased vertically and transversely,thus creating a forward push of the internal organs.What muscle is this?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The diaphragm is the only muscle with the mechanical advantage to complete the activities described during an active contraction.

During the Active Contraction of This Muscle,the Thoracic Volume Is